What are the two divisions of the peripheral nervous system?
a. brain and spinal cord
c. somatic and autonomic
b. thalamus and hypothalamus
d. sensory and motor

18. which statement about cancer is true?

Prokaryotic and eukaryotic cells are different in many ways other than the presence or absence of a nucleus. if both archaebacteria and eubacteria are prokaryotic cells, then why are archaebacteria more closely related to eukaryotic cells than they are to eubacteria?

Match each phylum or class to its correct characteristic